<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>京东</title>
		<style>
			*{
				font-family: 微软雅黑;
				background: #f5f5f5;
			}
			div{
				border: 1px solid white;
				width: 240px;
				height: 50px;
				background: white;
				margin: 0 auto;
				margin-top: 200px;
				box-shadow: 1px 1px 2px 2px rgba(0, 0, 0, .1) ;
				border-radius: 4px;
			}
			h3{
				background: white;
				font-size: 15px;
				padding-left: 25px;
				color: #a2a2a2;
			}
			.a{
				width: 50px;
				height: 25px;
				padding: 4px;
				margin-left: 160px;
				margin-top: -40px;
				background: red;
				border: 1px solid red;
				color: white;
				text-align: center;
				border-radius: 4px;
			}
		</style>
	</head>
	<body>
		<div>
			<h3>搜索 京东商品</h3>
			<h3 class="a">搜索</h3>
		</div>
	</body>
</html>